Table 2: Clinical double blind samples identified with LAMP-LFD, tested with specific carrying the IS6110 gene probes for genotyping, and compared with the culture and AFB smear test.

Culture test*AFB smear test*  LAMP-LFD test
AFB grade

Positive (93)7518921
Negative (8)0808

Total (101)7526929

and AFB smear test results were confirmed by the NTRL, Bureau of Tuberculosis, Department of Disease Control, Ministry of Public Health, Thailand.